Results 71 to 80 of about 5,628 (207)
Seasonal variation of bacterial endophytes in urban trees
Bacterial endophytes, non-pathogenic bacteria residing within plants, contribute to the growth and development of plants and their ability to adapt to adverse conditions.
Shu Yi eShen, Roberta eFulthorpe
doaj +1 more source
Comparing the impacts of patch‐burn grazing on vegetation in two northern tallgrass prairies
We evaluated two of the earliest and largest patch‐burn grazing projects in the eastern tallgrass prairie of Minnesota, an ecosystem that has undergone extensive fragmentation and invasion by non‐native species. Our results in grazed and ungrazed plots varied with differences in stocking rate and fire frequency.
Fred S. Harris +2 more
wiley +1 more source
Continuous hydrology and ecological evolution records of permafrost regions in Northeast China since the late Pleistocene (30 cal. ka BP) are obtained. Responses of hydrology and ecosystem dynamics to the climate cycle on the millennial scale and regional environmental effects related to permafrost.
Rui Liu +7 more
wiley +1 more source
Zelkova schneideriana Hand.-Mazz. (Ulmaceae) is an endangered species endemic to China. In this study, we reported its complete chloroplast (cp) genome based on Illumina pair-end sequencing.
Chao Yang +6 more
doaj +1 more source
Ulmus pumila Linnaeus, Species Plantarum 1: 226. 1753. "Habitat in Sibiria." RCN: 1847. Type not designated. Original material: Herb. Linn. No. 111.19 (S); Herb. Linn. No. 321.4 (LINN). Current name: Ulmus pumila L. (Ulmaceae).
openaire +1 more source
This review discusses selenium‐polysaccharides (SePs), an emerging class of bioactive compounds formed by incorporating inorganic selenium into SePs are bioactive compounds formed by incorporating inorganic Se into polysaccharides, exhibiting enhanced biological activities such as antioxidant, anti‐cancer, and immune‐regulating effects.
Shahidin +6 more
wiley +1 more source
A Non-Invasive Analysis of Seed Vigor by Infrared Thermography
This paper establishes robust regression models for fast and efficient estimation of seed vigor based on high-resolution infrared thermography. High seed quality is of great significance for agricultural and silvicultural purposes, and seed vigor is a ...
Liya Liu +4 more
doaj +1 more source
A Risk-Based Method For Estimating The Carbon Sequestration Budget For a Mixed Hardwood Forest [PDF]
Carbon Dioxide (CO2) levels in the atmosphere have risen from approximately 310 ppm in the 1950’s to over 400 ppm as of 2015. This rise in CO2 has likely resulted in the observed warming trend of the earth’s atmosphere in the same time frame, causing ...
Cooper, Erin
core +2 more sources
ACYLATED (+)-CATECHIN GLYCOSIDES FROM ULMUS PUMILA L. GROWING IN EGYPT [PDF]
Extensive isolation work on the n-BuOH-soluble fraction obtained from the stem and root barks of Ulmus pumila L. afforded five compounds. Four were identified as (+)-catechin 1, (+)-catechin 7-O-gallate 2, (+)-catechin-5-O-b-D-apiofuranoside 3, and (+)-catechin-7-O-b-D-apiofuranoside 4. The structures of the remaining new compound was elucidated to be,
openaire +1 more source
Ulmus pumila L: is the primary tree species in the Hunshandake Sandy Land and plays a crucial role in controlling wind and sand movement and stabilizing the soil. Currently, Ulmus pumila L.
Bo Hu +5 more
doaj +1 more source

